CN109546433A - A kind of module-assembled socket and its manufacturing method - Google Patents
A kind of module-assembled socket and its manufacturing method Download PDFInfo
- Publication number
- CN109546433A CN109546433A CN201811368288.2A CN201811368288A CN109546433A CN 109546433 A CN109546433 A CN 109546433A CN 201811368288 A CN201811368288 A CN 201811368288A CN 109546433 A CN109546433 A CN 109546433A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- jack body
- module
- groove
- rectangular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to jack technology fields, especially a kind of module-assembled socket, including jack body, several sockets are offered on jack body, jack body lower end surrounding offers the first rectangular channel, the first limiting slot is offered in the jack body of first rectangular channel two sides, jack body lower end is provided with pedestal, pedestal lower end surrounding offers cylinder groove, rotor plate is provided in cylinder groove, rotor plate inside two sides pass through slide construction and are provided with push plate, spring is fixedly installed between two side push pedals, the opposite exterior lateral sides of push plate pass through position limiting structure and are connected with pedestal, rectangular block is provided in first rectangular channel, and rectangular block is fixedly mounted on pedestal upper end, rotor plate upper end is fixedly installed with hand-operated rotating shaft.The module-assembled socket structure is simple, uses easy to operate, and the setting of rectangular block and the first rectangular channel enables to the connection of pedestal and jack body according to stabilization, while convenient for assembly.
Description
Technical field
The present invention relates to jack technology field more particularly to a kind of module-assembled socket and its manufacturing methods.
Background technique
Socket, also known as power outlet, switch socket.Socket refer to have one or more circuit connections can be inserted into
Seat, can be inserted into various wiring by it.It is convenient for connecting with other circuits in this way.Pass through company's make and break between route and copper piece
It opens, to reach the connecting and disconnecting for being finally reached the partial circuit.Application of the module-assembled socket in life is also extremely wide
General, traditional module-assembled socket structure is single, uses assembly trouble, and its manufacturing method is complicated, inefficiency.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of module-assembled socket proposed
And its manufacturing method.
To achieve the goals above, present invention employs following technical solutions:
A kind of design kind module-assembled socket, including jack body offer several sockets on the jack body, described to insert
Seat ontology lower end surrounding offers the first rectangular channel, offers the first limit in the jack body of first rectangular channel two sides
Position slot, the jack body lower end are provided with pedestal, and pedestal lower end surrounding offers cylinder groove, sets in the cylinder groove
It is equipped with rotor plate, rotor plate inside two sides pass through slide construction and are provided with push plate, fixed peace between push plate described in two sides
Equipped with spring, the opposite exterior lateral sides of the push plate pass through position limiting structure and are connected with pedestal, are provided in first rectangular channel
Rectangular block, and rectangular block is fixedly mounted on pedestal upper end, the rotor plate upper end is fixedly installed with hand-operated rotating shaft, and hand-operated rotating shaft
It through pedestal and extends in rectangular block, the hand-operated rotating shaft both ends in the rectangular block are provided with external screw thread, the external screw thread
Rotation is provided with nut on outer hand-operated rotating shaft, and the nut outside is provided with the second limited block, and second by articulated structure
Limited block matches with the first limiting slot.
Preferably, the hand-operated rotating shaft upper end rotation is provided with bearing block, and bearing block is fixedly mounted on inside rectangular block.
Preferably, the position limiting structure includes being provided with the push rod slot of cylinder groove two sides and to be fixedly mounted on push plate opposite
The push rod in outside, and push rod through rotor plate and extends in push rod slot.
Preferably, the slide construction includes the sliding slot being provided with inside rotor plate and is fixedly mounted on push plate upper end
Sliding block, and sliding block is slidably arranged in sliding slot.
Preferably, the articulated structure includes the second hinged seat and the fixed installation for being fixedly mounted on nut both sides external
It is hingedly provided in the first hinged seat of the second limited block relative inner, and between the first hinged seat and the second hinged seat hinged
Bar.
The present invention also provides a kind of manufacturing method of module-assembled socket, the manufacture packet of the module-assembled socket
Include following steps:
S1, jack body, pedestal, shell and panel are obtained using mold injection, injection temperature is 200~300 DEG C, size according to
It needs to set, jack body is rectangular body, and pedestal is rectangular base, and shell is rectangular enclosure, and in the suitable of jack body
When axis hole is preset in position, pedestal lower end surface is equipped with axis, and the outer circle of axis is equipped with the hole of reserved installation connection sheet and protrusion, while socket
Jack position and size on ontology are set according to existing plug, in conclusion above-mentioned each component is required to be used according to user
Situation sets corresponding size；
S2, connection sheet is obtained using copper sheet punching press, connection sheet is U-shaped, for clamping the pin of plug, obtains using casting or punching press
To protrusion, groove and inlet wire column, raised cambered surface is consistent with the cambered surface male-female engagement of groove, groove side be additionally provided with facilitate it is convex
The notch of disengaging is played, the groove other side is equipped with the prevention side for preventing protrusion to be more than, and inlet wire column is equipped with inner hole and screw；
S3, the top that pedestal is set in the obtained inlet wire column of S2 and groove according to the pin of two line plugs or three pin plug,
Parallel with pedestal or slightly convex some height, inlet wire column are arranged in pedestal lower part, and groove is connected with inlet wire column, on pedestal
One group of minimum setting and two line plugs or the matched groove of three pin plug and inlet wire column；
S4, by the setting of obtained pedestal inside the shell, pedestal and shell is fixed with screw or card slot is fixed covers panel, inserts
Seat ontology upper surface is with panel parallel and jack body is exposed by the mounting hole on panel；
S5, corresponding three pin plug is inserted into the jack of jack body or two line plugs, internal connection sheet clamp slotting
Foot, plug rotate in the forward direction certain angle, and the protrusion of jack body lower end surface is connected and is connected with the groove close-fitting of submounts
Power supply is completed and sees whether can connect, just obtains finished product.
Preferably, the copper sheet stamping pressure in step S2 should be controlled in 1.2~5Mpa.
A kind of module-assembled socket proposed by the present invention and its manufacturing method, beneficial effect are: the module-assembled
Socket structure is simple, uses easy to operate, and the setting of rectangular block and the first rectangular channel enables to pedestal and jack body
Connection according to stabilization, while convenient for assembly, secondly its manufacturing method step is clear, processing efficient and simple, can produce
Meet the module-assembled socket of production standard.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of module-assembled socket proposed by the present invention.
Fig. 2 is a kind of overlooking structure diagram of module-assembled socket proposed by the present invention.
Fig. 3 is a kind of part A enlarged structure schematic diagram of module-assembled socket proposed by the present invention.
In figure: pedestal 1, jack body 2, the first rectangular channel 3, bearing block 4, rectangular block 5, the limit of the first limiting slot 6, second
Block 7, hinge bar 8, external screw thread 9, the first hinged seat 10, nut 11, hand-operated rotating shaft 12, the second hinged seat 13, sliding block 14, cylinder groove
15, spring 16, the second rectangular channel 17, push plate 18, push rod 19, push rod slot 20, rotor plate 21, sliding slot 22, socket 23.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of module-assembled socket, including jack body 2 offer several sockets on jack body 2
23, socket 23 carries out energization use for socket, and 2 lower end surrounding of jack body offers the first rectangular channel 3, the first rectangular channel
The first limiting slot 6 is offered in the jack body 2 of 3 two sides, 2 lower end of jack body is provided with pedestal 1,1 lower end surrounding of pedestal
Cylinder groove 15 is offered, rotor plate 21 is provided in cylinder groove 15,21 inside two sides of rotor plate are arranged by slide construction
There is push plate 18, slide construction includes the sliding slot 22 being provided with inside rotor plate 21 and the sliding block for being fixedly mounted on 18 upper end of push plate
14, and sliding block 14 is slidably arranged in sliding slot 22, when push plate 18 is slided, sliding block 14 slides in sliding slot 22.
Spring 16 is fixedly installed between two side push pedals 18, the opposite exterior lateral sides of push plate 18 pass through position limiting structure and pedestal 1
It is connected, position limiting structure includes being provided with the push rod slot 20 of 15 two sides of cylinder groove and being fixedly mounted on 18 opposite exterior lateral sides of push plate
Push rod 19, and push rod 19 through rotor plate 21 and extends in push rod slot 20, and rectangular block 5, and square are provided in the first rectangular channel 3
Shape block 5 is fixedly mounted on 1 upper end of pedestal, since the elastic force of spring 16 is located at push rod 19 in push rod slot 20, can rotate
Movable plate 21.
21 upper end of rotor plate is fixedly installed with hand-operated rotating shaft 12, and hand-operated rotating shaft 12 through pedestal 1 and extends to rectangular block 5
Interior, 12 both ends of hand-operated rotating shaft in rectangular block 5 are provided with external screw thread 9, rotate and are provided on the hand-operated rotating shaft 12 outside external screw thread 9
Nut 11, is provided with the second limited block 7 by articulated structure on the outside of nut 11, and articulated structure includes being fixedly mounted on outside nut 11
Second hinged seat 13 of portion two sides and the first hinged seat 10 for being fixedly mounted on 7 relative inner of the second limited block, and the first hinge
Hinge bar 8 is hingedly provided between joint chair 10 and the second hinged seat 13, and the second limited block 7 matches with the first limiting slot 6, hand
The rotation of 12 upper end of turn axis is provided with bearing block 4, and bearing block 4 is fixedly mounted on inside rectangular block 5, when needing to rotate rotor plate
It when 21, pushes push plate 18 that push rod 19 is made to be detached from push rod slot 20, then rotates rotor plate 21, the rotation of rotor plate 21 drives to be turned manually
Axis 12 rotates, and the rotation of hand-operated rotating shaft 12 drives nut 11 mobile via external screw thread 9, and nut 11 is mobile to drive the change of hinge bar 8 to incline
Second limited block 7 just can be pushed into the first limiting slot 6 by rake angle in this way.
A kind of manufacturing method of module-assembled socket, the manufacture of module-assembled socket include the following steps:
S1, jack body, pedestal, shell and panel are obtained using mold injection, injection temperature is 200~300 DEG C, size according to
It needs to set, jack body is rectangular body, and pedestal is rectangular base, and shell is rectangular enclosure, and in the suitable of jack body
When axis hole is preset in position, pedestal lower end surface is equipped with axis, and the outer circle of axis is equipped with the hole of reserved installation connection sheet and protrusion, while socket
Jack position and size on ontology are set according to existing plug, in conclusion above-mentioned each component is required to be used according to user
Situation sets corresponding size；
S2, connection sheet is obtained using copper sheet punching press, connection sheet is U-shaped, for clamping the pin of plug, obtains using casting or punching press
To protrusion, groove and inlet wire column, raised cambered surface is consistent with the cambered surface male-female engagement of groove, groove side be additionally provided with facilitate it is convex
The notch of disengaging is played, the groove other side is equipped with the prevention side for preventing protrusion to be more than, and inlet wire column is equipped with inner hole and screw；
S3, the top that pedestal is set in the obtained inlet wire column of S2 and groove according to the pin of two line plugs or three pin plug,
Parallel with pedestal or slightly convex some height, inlet wire column are arranged in pedestal lower part, and groove is connected with inlet wire column, on pedestal
One group of minimum setting and two line plugs or the matched groove of three pin plug and inlet wire column；
S4, by the setting of obtained pedestal inside the shell, pedestal and shell is fixed with screw or card slot is fixed covers panel, inserts
Seat ontology upper surface is with panel parallel and jack body is exposed by the mounting hole on panel；
S5, corresponding three pin plug is inserted into the jack of jack body or two line plugs, internal connection sheet clamp slotting
Foot, plug rotate in the forward direction certain angle, and the protrusion of jack body lower end surface is connected and is connected with the groove close-fitting of submounts
Power supply is completed and sees whether can connect, just obtains finished product.
Copper sheet stamping pressure in step S2 should be controlled in 1.2~5Mpa.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of module-assembled socket, including jack body (2), several sockets (23) are offered on the jack body (2),
It is characterized in that, jack body (2) lower end surrounding offers the first rectangular channel (3), the first rectangular channel (3) two sides
Jack body (2) in offer the first limiting slot (6), jack body (2) lower end is provided with pedestal (1), the bottom
Seat (1) lower end surrounding offers cylinder groove (15), is provided with rotor plate (21), the rotor plate in the cylinder groove (15)
(21) internal two sides pass through slide construction and are provided with push plate (18), are fixedly installed with spring between push plate (18) described in two sides
(16), the opposite exterior lateral sides of the push plate (18) pass through position limiting structure and are connected with pedestal (1), in first rectangular channel (3)
It is provided with rectangular block (5), and rectangular block (5) is fixedly mounted on pedestal (1) upper end, rotor plate (21) upper end is fixedly installed with
Hand-operated rotating shaft (12), and hand-operated rotating shaft (12) through pedestal (1) and extends in rectangular block (5), the hand in the rectangular block (5)
Turn axis (12) both ends are provided with external screw thread (9), and rotation is provided with nut on the hand-operated rotating shaft (12) of the external screw thread (9) outside
(11), it is provided with the second limited block (7) on the outside of the nut (11) by articulated structure, and the second limited block (7) and the first limit
Position slot (6) matches.
2. a kind of module-assembled socket according to claim 1 and its manufacturing method, which is characterized in that described to turn manually
The rotation of axis (12) upper end is provided with bearing block (4), and bearing block (4) is fixedly mounted on rectangular block (5) inside.
3. a kind of module-assembled socket according to claim 1, which is characterized in that the position limiting structure includes being provided with
The push rod slot (20) of cylinder groove (15) two sides and the push rod (19) for being fixedly mounted on push plate (18) opposite exterior lateral sides, and push rod (19)
Through rotor plate (21) and extend in push rod slot (20).
4. a kind of module-assembled socket according to claim 1, which is characterized in that the slide construction includes being provided with
The internal sliding slot (22) of rotor plate (21) and the sliding block (14) for being fixedly mounted on push plate (18) upper end, and sliding block (14) sliding is set
It sets in sliding slot (22).
5. a kind of module-assembled socket according to claim 1, which is characterized in that the articulated structure includes fixed peace
Mounted in nut (11) both sides external the second hinged seat (13) and be fixedly mounted on the first of the second limited block (7) relative inner
Hinged seat (10), and hinge bar (8) are hingedly provided between the first hinged seat (10) and the second hinged seat (13).
6. a kind of manufacturing method of module-assembled socket described in -5 according to claim 1, which is characterized in that the module dress
Manufacture with formula socket includes the following steps:
S1, jack body, pedestal, shell and panel are obtained using mold injection, injection temperature is 200~300 DEG C, size according to
It needs to set, jack body is rectangular body, and pedestal is rectangular base, and shell is rectangular enclosure, and in the suitable of jack body
When axis hole is preset in position, pedestal lower end surface is equipped with axis, and the outer circle of axis is equipped with the hole of reserved installation connection sheet and protrusion, while socket
Jack position and size on ontology are set according to existing plug, in conclusion above-mentioned each component is required to be used according to user
Situation sets corresponding size；
S2, connection sheet is obtained using copper sheet punching press, connection sheet is U-shaped, for clamping the pin of plug, obtains using casting or punching press
To protrusion, groove and inlet wire column, raised cambered surface is consistent with the cambered surface male-female engagement of groove, groove side be additionally provided with facilitate it is convex
The notch of disengaging is played, the groove other side is equipped with the prevention side for preventing protrusion to be more than, and inlet wire column is equipped with inner hole and screw；
S3, the top that pedestal is set in the obtained inlet wire column of S2 and groove according to the pin of two line plugs or three pin plug,
Parallel with pedestal or slightly convex some height, inlet wire column are arranged in pedestal lower part, and groove is connected with inlet wire column, on pedestal
One group of minimum setting and two line plugs or the matched groove of three pin plug and inlet wire column；
S4, by the setting of obtained pedestal inside the shell, pedestal and shell is fixed with screw or card slot is fixed covers panel, inserts
Seat ontology upper surface is with panel parallel and jack body is exposed by the mounting hole on panel；
S5, corresponding three pin plug is inserted into the jack of jack body or two line plugs, internal connection sheet clamp slotting
Foot, plug rotate in the forward direction certain angle, and the protrusion of jack body lower end surface is connected and is connected with the groove close-fitting of submounts
Power supply is completed and sees whether can connect, just obtains finished product.
7. a kind of manufacturing method of module-assembled socket according to claim 6, which is characterized in that the copper in step S2
Plate stamping pressure should be controlled in 1.2~5Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368288.2A CN109546433B (en) | 2018-11-16 | 2018-11-16 | Module assembling type socket and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368288.2A CN109546433B (en) | 2018-11-16 | 2018-11-16 | Module assembling type socket and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109546433A true CN109546433A (en) | 2019-03-29 |
| CN109546433B CN109546433B (en) | 2020-04-03 |
Family
ID=65848053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811368288.2A Active CN109546433B (en) | 2018-11-16 | 2018-11-16 | Module assembling type socket and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546433B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1064631A (en) * | 1996-08-23 | 1998-03-06 | Smk Corp | Insulating cap mounting structure of car battery plug |
| CN204538402U (en) * | 2015-02-26 | 2015-08-05 | 杨凡 | A kind of aviation plug decomposer |
| CN105914511A (en) * | 2016-06-30 | 2016-08-31 | 苏州汇诚智造工业设计有限公司 | Mobile socket with rotary bases, and manufacturing method for mobile socket |
| CN106025665A (en) * | 2016-06-30 | 2016-10-12 | 苏州汇诚智造工业设计有限公司 | Mobile socket with rotary bases and manufacturing method thereof |
| CN206558771U (en) * | 2017-02-27 | 2017-10-13 | 厦门大学嘉庚学院 | A kind of Novel socket |
| CN107310754A (en) * | 2017-07-17 | 2017-11-03 | 南京航空航天大学 | A kind of Space Docking Mechanism positioning lock |
| CN108418078A (en) * | 2018-05-11 | 2018-08-17 | 大同新成新材料股份有限公司 | A kind of carbon brush grinding equipment and its application method |
| CN208078273U (en) * | 2018-03-21 | 2018-11-09 | 中子星电子科技（苏州）有限公司 | A kind of structure of replaceable power supply plug |
-
2018
- 2018-11-16 CN CN201811368288.2A patent/CN109546433B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1064631A (en) * | 1996-08-23 | 1998-03-06 | Smk Corp | Insulating cap mounting structure of car battery plug |
| CN204538402U (en) * | 2015-02-26 | 2015-08-05 | 杨凡 | A kind of aviation plug decomposer |
| CN105914511A (en) * | 2016-06-30 | 2016-08-31 | 苏州汇诚智造工业设计有限公司 | Mobile socket with rotary bases, and manufacturing method for mobile socket |
| CN106025665A (en) * | 2016-06-30 | 2016-10-12 | 苏州汇诚智造工业设计有限公司 | Mobile socket with rotary bases and manufacturing method thereof |
| CN206558771U (en) * | 2017-02-27 | 2017-10-13 | 厦门大学嘉庚学院 | A kind of Novel socket |
| CN107310754A (en) * | 2017-07-17 | 2017-11-03 | 南京航空航天大学 | A kind of Space Docking Mechanism positioning lock |
| CN208078273U (en) * | 2018-03-21 | 2018-11-09 | 中子星电子科技（苏州）有限公司 | A kind of structure of replaceable power supply plug |
| CN108418078A (en) * | 2018-05-11 | 2018-08-17 | 大同新成新材料股份有限公司 | A kind of carbon brush grinding equipment and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109546433B (en) | 2020-04-03 |
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